ZA918600B - Reinforced thermoplastic components for use in the manufacturing of ophthalmic lenses and methods for making such components - Google Patents

Reinforced thermoplastic components for use in the manufacturing of ophthalmic lenses and methods for making such components

Info

Publication number
ZA918600B
ZA918600B ZA918600A ZA918600A ZA918600B ZA 918600 B ZA918600 B ZA 918600B ZA 918600 A ZA918600 A ZA 918600A ZA 918600 A ZA918600 A ZA 918600A ZA 918600 B ZA918600 B ZA 918600B
Authority
ZA
South Africa
Prior art keywords
components
manufacturing
making
methods
reinforced thermoplastic
Prior art date
Application number
ZA918600A
Other languages
English (en)
Inventor
Don H Rotenberg
H Rotenberg Don
Ronald T Hyslop
T Hyslop Ronald
Milton Coleman
Coleman Milton
Original Assignee
Pilkington Visioncare Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Pilkington Visioncare Inc filed Critical Pilkington Visioncare Inc
Publication of ZA918600B publication Critical patent/ZA918600B/xx

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B24—GRINDING; POLISHING
    • B24B—MACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING; DRESSING OR CONDITIONING OF ABRADING SURFACES; FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS
    • B24B13/00—Machines or devices designed for grinding or polishing optical surfaces on lenses or surfaces of similar shape on other work; Accessories therefor
    • B24B13/005—Blocking means, chucks or the like; Alignment devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Grinding And Polishing Of Tertiary Curved Surfaces And Surfaces With Complex Shapes (AREA)
ZA918600A 1990-10-29 1991-10-29 Reinforced thermoplastic components for use in the manufacturing of ophthalmic lenses and methods for making such components ZA918600B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US60409790A 1990-10-29 1990-10-29

Publications (1)

Publication Number Publication Date
ZA918600B true ZA918600B (en) 1992-08-26

Family

ID=24418167

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA918600A ZA918600B (en) 1990-10-29 1991-10-29 Reinforced thermoplastic components for use in the manufacturing of ophthalmic lenses and methods for making such components

Country Status (7)

Country Link
EP (1) EP0484036A3 (ja)
JP (1) JPH04300154A (ja)
AU (1) AU8682591A (ja)
BR (1) BR9104682A (ja)
CA (1) CA2053999A1 (ja)
MX (1) MX9101663A (ja)
ZA (1) ZA918600B (ja)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ATE192088T1 (de) * 1994-11-18 2000-05-15 Giesecke & Devrient Gmbh Verfahren zur herstellung eines datenträgers
JP2002172533A (ja) * 2000-12-06 2002-06-18 Olympus Optical Co Ltd レンズ貼付方法および貼付装置
CN103489022A (zh) * 2013-09-17 2014-01-01 常州君华特种工程塑料制品有限公司 一种用于钻井作业的聚醚醚酮标签及其制备方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3140568A (en) * 1963-02-28 1964-07-14 Univis Inc Lens blocking device
US3704558A (en) * 1971-02-24 1972-12-05 Coburn Mfg Co Lens block
EP0169931A1 (de) * 1984-08-03 1986-02-05 Wilhelm Loh Wetzlar Optikmaschinen GmbH & Co. KG Aufnahmefutter für die Aufnahme von optischen Linsen und anderen optischen Bauelementen beim Feinschleifen und Polieren
DE3640678A1 (de) * 1986-11-28 1988-06-09 Klaus Kassner Auflagerkoerper
US5005633A (en) * 1989-12-08 1991-04-09 Coburn Optical Industries, A Division Of Pilkington Visioncare, Inc. Lens blocking apparatus

Also Published As

Publication number Publication date
AU8682591A (en) 1992-04-30
EP0484036A3 (en) 1992-08-05
JPH04300154A (ja) 1992-10-23
MX9101663A (es) 1992-06-05
BR9104682A (pt) 1992-06-23
EP0484036A2 (en) 1992-05-06
CA2053999A1 (en) 1992-04-30

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